WO2002071362A3 - Remaining life prediction for field device electronics board - Google Patents

Remaining life prediction for field device electronics board Download PDF

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Publication number
WO2002071362A3
WO2002071362A3 PCT/US2002/006606 US0206606W WO02071362A3 WO 2002071362 A3 WO2002071362 A3 WO 2002071362A3 US 0206606 W US0206606 W US 0206606W WO 02071362 A3 WO02071362 A3 WO 02071362A3
Authority
WO
WIPO (PCT)
Prior art keywords
field device
device electronics
remaining life
life prediction
electronics board
Prior art date
Application number
PCT/US2002/006606
Other languages
French (fr)
Other versions
WO2002071362A2 (en
Inventor
Gregory H Rome
Evren Eryurek
Kadir Kavaklioglu
Original Assignee
Rosemount Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosemount Inc filed Critical Rosemount Inc
Priority to AU2002244240A priority Critical patent/AU2002244240A1/en
Priority to DE60235447T priority patent/DE60235447D1/en
Priority to EP02709773A priority patent/EP1366478B1/en
Priority to JP2002570205A priority patent/JP4741785B2/en
Publication of WO2002071362A2 publication Critical patent/WO2002071362A2/en
Publication of WO2002071362A3 publication Critical patent/WO2002071362A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

A field device (8) includes circuitry to successively measure a parameter related to current measurements are provided to a prediction engine which calculates a diagnostic output based upon the plurality of current-related measurements. The diagnostic prediction provided by the prediction engine can provide an estimate of viable life remaining for the device electronics. The diagonstic feature provides on-line status of the overall status of the field transmitter.
PCT/US2002/006606 2001-03-05 2002-03-05 Remaining life prediction for field device electronics board WO2002071362A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002244240A AU2002244240A1 (en) 2001-03-05 2002-03-05 Remaining life prediction for field device electronics board
DE60235447T DE60235447D1 (en) 2001-03-05 2002-03-05 PREDICTING THE REMAINING LIFE OF A FIELD DEVICE ELECTRONICS CIRCUIT
EP02709773A EP1366478B1 (en) 2001-03-05 2002-03-05 Remaining life prediction for field device electronics board
JP2002570205A JP4741785B2 (en) 2001-03-05 2002-03-05 Microprocessor-based transmitter electronics board life prediction method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/799,824 2001-03-05
US09/799,824 US6970003B2 (en) 2001-03-05 2001-03-05 Electronics board life prediction of microprocessor-based transmitters

Publications (2)

Publication Number Publication Date
WO2002071362A2 WO2002071362A2 (en) 2002-09-12
WO2002071362A3 true WO2002071362A3 (en) 2002-12-19

Family

ID=25176856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/006606 WO2002071362A2 (en) 2001-03-05 2002-03-05 Remaining life prediction for field device electronics board

Country Status (7)

Country Link
US (1) US6970003B2 (en)
EP (1) EP1366478B1 (en)
JP (1) JP4741785B2 (en)
CN (1) CN1232833C (en)
AU (1) AU2002244240A1 (en)
DE (1) DE60235447D1 (en)
WO (1) WO2002071362A2 (en)

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US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
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US8449181B2 (en) * 2010-08-26 2013-05-28 Rosemount Inc. Process fluid temperature measurement
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US9116516B2 (en) * 2011-07-21 2015-08-25 Abb Technology Ag System and method for actuator control
US9020768B2 (en) 2011-08-16 2015-04-28 Rosemount Inc. Two-wire process control loop current diagnostics
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
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Also Published As

Publication number Publication date
CN1232833C (en) 2005-12-21
US20020121910A1 (en) 2002-09-05
JP2004525455A (en) 2004-08-19
CN1493003A (en) 2004-04-28
DE60235447D1 (en) 2010-04-08
AU2002244240A1 (en) 2002-09-19
EP1366478B1 (en) 2010-02-24
US6970003B2 (en) 2005-11-29
EP1366478A2 (en) 2003-12-03
WO2002071362A2 (en) 2002-09-12
JP4741785B2 (en) 2011-08-10

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